Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349454 | Preparation of aqueous medium suitable for preparing microcapsules | Hiroshi Iwasaki, Mitsuru Kondo | 1982-09-14 |
| 4328119 | Method of making microcapsules | Hiroshi Iwasaki | 1982-05-04 |